ScienceInsights

Penicillin G remains a key antibiotic for serious infections like syphilis. Learn how it works, what it treats, and what side effects to expect.

Greek yogurt isn't Whole30 compliant, but there are dairy-free alternatives that work. Here's what to look for and what you might be giving up nutritionally.

Azithromycin isn't a controlled substance, but it still requires a prescription. Learn what it treats, its side effects, and why responsible use matters.

Urologists explain which penis girth procedures actually work, which are ineffective, and what to realistically expect from each option.

A plain-language look at what's actually in Ensure, from its protein and carb sources to vitamins, oils, and additives across different product varieties.

Not all stress is bad for you. Science shows that short-term stress can boost immunity, sharpen focus, and even strengthen your cells.

Zonisamide works through several brain mechanisms—blocking sodium channels, reducing calcium currents, and affecting neurotransmitters—to help control seizures.

Medicaid covers low-income people of all ages, but seniors face unique rules around assets, long-term care, and estate recovery worth understanding.

Vaginal discharge can range from clear to brown, and color often signals your health. Learn what's normal and when to see a doctor.

Learn what chickenpox looks like at each stage, how it appears on different skin tones, and how to tell it apart from other rashes.